MC908QC16MDTE

Microcontrollers Overview

The MC908QC16MDTE is an 8-bit microcontroller from the M68HC08 family, manufactured by Freescale Semiconductor. It utilizes the HC08 core architecture and features 16 kB of Flash program memory with 512 bytes of RAM. The device supports a maximum clock frequency of 8 MHz and includes a 10-bit analog-to-digital converter with six channels. It operates within a voltage range of 2.7 V to 5.5 V and offers 13 programmable I/O pins. The component is housed in a 16-TSSOP package and is rated for an operating temperature range of -40°C to +125°C.

Microcontrollers Feature Summary

• Integrated 10-bit ADC module supporting multiple input channels for signal acquisition.
• Built-in low-voltage detection and power-on reset mechanisms for system reliability.
• On-chip flash memory allows for in-system programming and data retention without external components.

Microcontrollers Applications

• Industrial control systems requiring robust environmental tolerance.
• Automotive electronic modules operating under extended temperature conditions.
• Consumer appliances utilizing analog sensor interfaces.

Microcontrollers Procurement Notes

Verify the manufacturer marking and date code against official Freescale or NXP documentation to confirm authenticity. Ensure the part number suffix matches the specified TSSOP-16 package and industrial temperature grade. Check for RoHS compliance status as per current regulatory standards. Confirm that the supply chain source provides traceability to the original equipment manufacturer.

Microcontrollers Selection Notes

Select this component when an 8-bit MCU with integrated high-resolution ADC and wide temperature range is required. Compare pin counts and memory sizes against alternative HC08 variants if fewer I/Os are sufficient. Consider the TSSOP package dimensions for PCB layout constraints. Evaluate the 8 MHz processing speed against application timing requirements.

Microcontrollers Part Context

This microcontroller belongs to the M68HC08 series, designed for cost-sensitive embedded applications. The QC16 variant specifically targets designs needing moderate program storage and analog capabilities. It shares architectural similarities with other HC08 devices but offers specific peripheral configurations tailored for general-purpose control tasks in harsh environments.

Microcontrollers Replacement Considerations

Consult official cross-reference lists for compatible upgrades. Verify pin compatibility and electrical characteristics before substituting with similar HC08 family members. Ensure any replacement maintains the same package type and thermal rating.